html,body{
    width:100%;
    //height:100%;
    background:#F3F7FB;
}
body {
    overflow: scroll;
}
.clearfix:after{display:block; content:"clear"; height:0; clear:both; overflow:hidden; visibility:hidden;}
.main{
    height:100%;
    width:100%;
    background:#F3F7FB;
}
.main>div{
    float:left;
}
.logo{
    padding:15px 12px 30px;
}
.logo1{
    padding:14px 50px 18px;
}
.nav_scroll .item1{
    height:200px;
    line-height: 40px;
    color:#fff;
    font-size:14px;
}
.nav_scroll .item1 li{
    cursor:pointer;
}
.nav_scroll .item1 li.active{
    background:#2574AB;
}
.nav_scroll .item1 div{
    padding-left:20px;
}
.nav_scroll .item1 span{
    display:inline-block;
    padding-left:13px;
}
.userimage{
    margin-top:180px;
}
.userimage>div{
    text-align:center;
    color:#fff;
    font-size:12px;
}
.action li img{
    padding:0 25px 25px 25px;
}
.help{
    margin-top:150px;
    padding:0 25px;
}
.user{
    margin-top:230px;
    padding:0 60px;
}
.left_nav{
    width:64px;
    height:720px;
    background:#1D2633;
    position:absolute;
    left:0;
    top:0;
    z-index:1002;
}
.nav_scroll{
    width:139px;
    height:720px;
    position:absolute;
    z-index:1000;
    left:-180px;
    top:0;
    background:#1D2633;
    transition:all 0.5s;
}
#content{
    position:absolute;
    width:960px;
    height:1000px;
    margin-left:64px;
    background:#F3F7FB;
}
#content iframe{
    width:100%;
    height:100%;
}







